Currently on cycle day 36 no BFP or Aunt Flo

Bobbi

So I have never been this late and not been pregnant. We have a beautiful 7 year old and one angel baby. For both pregnancies I found out I was pregnant before now. I am now on cycle day 36, with no sign of Aunt Flo, and nothing but a bunch of BFN. Am I out? I have tried so hard not to get my hopes up but with us supposed to start Fertillity Treatments once Flo does arrive I’m getting angry. Do you have any thoughts on this?